.header{
    margin-bottom: 20px;
    position: relative;
    .navs{
        display: flex;
        border-bottom: solid 1px #f0f0f0;
        .nav{
            color: rgb(104, 104, 104);
            display: flex;
            justify-content: center;
            align-items: center;
            box-sizing: border-box;
            padding: 20px 20px 10px;
            cursor: pointer;
            &.cur{
                border-bottom: solid 1px #0a8cd8;
            }
        }
    }
    .setting{
        position: absolute;
        right: 20px;
        top: 0;
        width: 20px;
        height: 100%;
        background: url(../../assets/setting.png) no-repeat center;
        background-size: contain;
        cursor: pointer;
    }
}

.btns{
    display: flex;
    .btn{
        flex: 1;
        margin: 10px;
        height: 36px;
        line-height: 36px;
        text-align: center;
        background: #0a8cd8;
        color: #ffffff;
        border-radius: 4px;
        margin-top: 10px;
        cursor: pointer;
    }
}

.img-list{
    display: flex;
    margin-top: 20px;
    .img-item{
        margin: 10px;
        width: 30%;
        .img{
            width: 100%;
        }
    }
}

.content{
    padding: 40px;
    .tip{
        color: #9e9e9e;
        font-size: 16px;
        margin-bottom: 10px;
        line-height: 24px;
    }
    .host{
        padding: 4px;
        font-size: 16px;
        display: flex;
        box-sizing: border-box;
        width: 100%;
        border: solid 1px #e9e9e9;
        outline:none;
        &:focus{ 
            border: 1px solid #95ddfa; 
        }
    }
}


.top{
    width: 30px;
    height: 30px;
    background: url(../../assets/top.png) no-repeat center;
    background-size: contain;
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: block;
    &.run{
        animation: run 1200ms;
        animation-fill-mode: forwards;
    }
}
@keyframes run{
    0%{transform: translateY(0);}
    40%{transform: translateY(-100px);}
    60%{transform: translateY(-180px); opacity: 0;}
    84%{transform: translateY(30px); opacity: 0;}
    100%{transform: translateY(0); opacity: 1;}
}